superfluid: Meaning and Definition of


Pronunciation: (s"pur-fl'id), [key]
— Physics. Physics.
  1. a fluid that exhibits frictionless flow, very high heat conductivity, and other unusual physical properties, helium below 2.186 K being the only known example.
  1. of or pertaining to a superfluid.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.